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CVE-2013-1743

21
FAUCET Score

CVE-2013-1743 describes multiple cross-site scripting (XSS) vulnerabilities in Bugzilla versions 4.1.x, 4.2.x (before 4.2.7), and 4.3.x, 4.4.x (before 4.4.1). These flaws allow remote attackers to inject arbitrary web script or HTML into tabular reports via unhandled field values, such as the summary or real name. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and potential for partial integrity impact. While there is no evidence of active exploitation or Metasploit/Nuclei modules, an ExploitDB entry exists, and the vulnerability received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
4.1CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:4.1:*:*:*:*:*:*:*
4.1.1CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:4.1.1:*:*:*:*:*:*:*
4.1.2CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:4.1.2:*:*:*:*:*:*:*
4.1.3CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:4.1.3:*:*:*:*:*:*:*
4.3CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:4.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.82%
Probability of exploitation in next 30 days
EPSS Percentile
85.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-38807 · Oct 9, 2013
This CVE's current EPSS score of 0.0282 is in the 77th percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

mozillavendor investigatingvia nvd_reference
View patch

References

bugzilla.mozilla.org / show_bug.cgi
Vendor Advisory
bugzilla.org / security/4.0.10
Vendor Advisory